AQuA-RAT train #43063 · Number Theory · Digits
What is the unit digit in 15^100
What is the unit digit in 15^100?
This problem repeats another one in the library (at most with different numbers), so it's left out of browsing.
AQuA-RAT — Algebra Question Answering with Rationales (Ling et al., DeepMind, 2017) · train #43063
Stuck? A gentle nudge
No hints for this one.
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Checked against the answer in AQuA-RAT.